Some Aspects of Short Cracks

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F01%3A07066008" target="_blank" >RIV/68407700:21610/01:07066008 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Some Aspects of Short Cracks

Original language description

By dint of experimental short fatigue crack propagation particulars, new crack growth dependences were inferred to express short crack characteristics which partition the physically small crack regime from the long crack mode. A new microstructural threshold condition was to simulate short fatigue cracks. Elastic-plastic fracture mechanics factors were applied to evolving the empirical model for physically small crack propagation. Grain boundaries in steel are obstacles against crack propagation, namelyin the fatigue course. Methods utilizing crack density and dimensional analysis are employed for the evaluation of effects of grain both the size and boundary resistance. The measurements demonstrate the dependence on grain size being in good compliancewith the outcomes of analysis

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

<a href="/en/project/GA103%2F00%2F0897" target="_blank" >GA103/00/0897: The fatigue problem of the breathing webs of steel girders</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Acta Metallurgica Slovaca

ISBN

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ISSN

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e-ISSN

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Number of pages

4

Pages from-to

395-398

Publisher name

TU

Place of publication

Košice

Event location

Stará Lesná

Event date

Apr 25, 2001

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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